Q.850 cause 90: Non-existent CUG
Non-existent CUG. A cause from the "protocol errors" group.
90
- Q.850 name
- Non-existent CUG
- Group
- Protocol errors
- Asterisk
- HANGUPCAUSE=90
- In SIP
- Reason: Q.850;cause=90
Non-existent CUG. A cause from the "protocol errors" group.